Drug-coated balloon treatment for femoropopliteal artery disease : : the chronic total occlusion cohort in the IN.PACT global study

Abstract: Objectives
This study evaluated the 12-month safety and effectiveness of a paclitaxel drug-coated balloon for treatment of intermittent claudication or rest pain in subjects with femoropopliteal chronic total occlusions (CTO).

Background
CTOs are difficult to treat, and the optimal intervention remains to be determined.

Methods
The IN.PACT Global Study is an international single-arm study that enrolled 1,535 patients with symptomatic femoropopliteal artery disease. The study contains prospectively defined cohorts with prospectively planned imaging analyses, including a CTO (≥5 cm) cohort in which subjects underwent duplex ultrasonography analyzed by an independent core laboratory. The primary safety endpoint was a composite of freedom from device- and procedure-related mortality through 30 days, and freedom from major target limb amputation and target vessel revascularization through 12 months. An independent Clinical Events Committee adjudicated all adverse events. The primary effectiveness endpoint was primary patency at 12 months, defined as freedom from clinically driven target lesion revascularization and freedom from restenosis.

Results
The CTO imaging cohort had 126 subjects with 127 lesions (mean lesion length 22.83 ± 9.76 cm). Primary patency by Kaplan-Meier estimate was 85.3% through 12 months. Provisional stenting was performed in 46.8% of lesions. The primary safety composite endpoint was achieved by 88.7% of subjects. There were no device- or procedure-related deaths through 30 days or major target limb amputations through 12 months.

Conclusions
The paclitaxel drug-coated balloon was safe and highly effective at 12 months after treatment of subjects with CTO ≥5 cm in the femoropopliteal arteries. (IN.PACT Global Clinical Study; NCT01609296)

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch
• Anmerkungen: issn: 1876-7605

Beteiligte, Orts- und Zeitangaben

• Ereignis: Veröffentlichung
• (wo): Freiburg
• (wer): Universität
• (wann): 2019
• Urheber: Tepe, Gunnar ; Micari, Antonio ; Keirse, Koen ; Zeller, Thomas ; Scheinert, Dierk Wolfgang ; Li, Pei ; Schmahl, Randy ; Jaff, Michael R.

Weitere Informationen

• DOI: 10.1016/j.jcin.2018.12.004
• URN: urn:nbn:de:bsz:25-freidok-1498724
• Rechteinformation: Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 25.03.2025, 13:56 MEZ